KGUSS
KGUSS Topping HS02 USB 2.0 Audio Isolator - withstands up to 1500VDC, USB-B and Type-C Input, USB-A and Type-C Output, Compatible with PCM32bit 768kHz DSD512
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
SpecPicks Verdict
SpecPicks classifies KGUSS Topping HS02 USB 2.0 Audio Isolator - withstands up to 1500VDC,… as a solid pick with broad community endorsement in the keyboards & mice category, based on 120 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. KGUSS's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for keyboards & mice of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Solid 4.2★ customer rating
- ✓ Backed by KGUSS's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- 👍 Fully Isolated Design ▶️ The HS02 has a fully isolated design, which does not introduce new interference when the auxiliary power supply is used while the audio signal is isolated from ground loop interference. Say goodbye to the ground loop and hum.
- 👍 Switching between two interfaces ▶️ The HS02 has two input interfaces (including a USB-B and a Type-C) and two output interfaces (including a USB-A and a Type-C), either of which can be selected by an input switch or an output switch. Note: Input is used to connect to the computer, output is used to connect to USB devices.
- 👍 High speed is also highly compatible ▶️ HS02 supports automatic identification of USB2.0 transmission at low speed, full speed, and high speed. The powerful transmission capability is compatible with high resolution audio such as PCM32bit/768kHz and DSD512 Native.
- 👍 Ultra Low Latency ▶️ The Latency is only 0.073us, which fully meets hifi and professional applications' needs.
- 👍 Effectively eliminate the noise introduced by the ground loop ▶️ The noise can be reduced by up to 50dB in real world measurement.
Full Specifications
| Brand | KGUSS |
|---|---|
| Color | Black |
| Unit Count | 1.0 Count |
| Connectivity | USB |
| Model Number | HS02 |
| Compatibility | Switch |
| Input Voltage | 5 Volts |
| Connector Type | USB 2.0 |
| Current Rating | 2 Amps |
| Item Dimensions | 2.32 x 1.54 x 7.09 inches |
| Mfr Part Number | TOPPING HS02 |
| Number of Items | 1 |
| Number of Ports | 4 |
| Power Plug Type | No Plug |
Ready to buy?
KGUSS Topping HS02 USB 2.0 Audio Isolator - withstands up to 1500VDC, USB-B and Type-C Input, USB-A and Type-C Output, Compatible with PCM32bit 768kHz DSD512 is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
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